David Harbour says Avengers: Doomsday heroes are getting game-changing new suits

Marvel is playing the usual keep-away with Avengers: Doomsday, but David Harbour just tossed fans a crumb. It is a meaningful crumb, though: sounds like familiar faces are coming back with fresh kit.

What Harbour actually teased

"But each individual character gets new stuff... like you get new gear, pieces of equipment, or whatever it is."

That was Harbour in a new chat with Variety, careful not to step on any story landmines while still hinting at something fans can immediately picture: suit upgrades and noticeable visual tweaks. He did not name names or spell out how drastic the changes are, but that is kind of the MCU playbook. Big crossover movies tend to roll out refreshed designs that match new alliances, new tech, or a character leveling up. And in this universe, a new suit is rarely just a paint job — it usually comes with a purpose.

Who he worked with on set

Harbour also mentioned he shared scenes with Florence Pugh, so plan on more Red Guardian and Yelena banter after Black Widow and their more recent Marvel appearances. He sounded genuinely jazzed about the whole circus, saying the thrill is partly doing his bit and partly getting to watch longtime fan favorites throw down right in front of him.

What this points to

Avengers: Doomsday is expected to pull in characters from a lot of corners of the MCU, which helps explain the wardrobe changes — new team-ups and bigger threats usually mean new toys in the toolbox. Marvel is, unsurprisingly, keeping plot specifics locked up, but the project is widely viewed as a key step that sets the table for Avengers: Secret Wars.

Timing, signals, and the slow-drip of info

There is no trailer yet. On April 17, 2026, the Avengers Updates account posted '12.18.26 Is Doomsday,' which lines up with the chatter about a late-2026 landing, but we are still waiting on official footage. Variety also amplified Harbour's comments on June 10, 2026, which is why this small tease has turned into a bigger talking point — Marvel fans will dissect a syllable if that is all you give them.

Quick hits

• Harbour says returning heroes in Avengers: Doomsday are getting new gear and suit upgrades.
• He did not specify which characters, how extensive the changes are, or any plot details.
• He filmed scenes with Florence Pugh, continuing the Red Guardian/Yelena dynamic.
• The movie is expected to unite characters from multiple MCU branches and pit them against the next big threat.
• Costume updates in the MCU usually signal shifts in role, abilities, or allegiances — not just a fresh coat of paint.
• On Apr. 17, 2026, a fan update account teased '12.18.26 Is Doomsday'; Variety highlighted Harbour's comments on June 10, 2026.
• The project is widely expected to help set the stage for Avengers: Secret Wars.
• Still no trailer or official footage — so for now, we are living off cast breadcrumbs.

My money says at least a couple of these upgrades will be more than cosmetic. Which hero are you most curious to see suited up again?